PPF增强超细水泥基注浆材料力学性能与作用机制

doi:10.16085/j.issn.1000-6613.2024-1236

化工进展 ›› 2025, Vol. 44 ›› Issue (9): 5184-5194.DOI: 10.16085/j.issn.1000-6613.2024-1236

• 材料科学与技术 • 上一篇

PPF增强超细水泥基注浆材料力学性能与作用机制

王艳芬¹^,²(), 艾洁², 程详¹(), 赵光明¹^,³, 李英明³, 孟祥瑞³

^1.安徽理工大学煤矿安全高效开采省部共建教育部重点实验室，安徽淮南 232001
^2.安徽理工大学材料科学与工程学院，安徽淮南 232001
^3.安徽理工大学深部煤矿无人化开采数智技术全国重点实验室，安徽淮南 232001

收稿日期:2024-07-28 修回日期:2024-09-13 出版日期:2025-09-25 发布日期:2025-09-30
通讯作者: 程详
作者简介:王艳芬（1986—），女，副教授，硕士生导师，研究方向为注浆材料。E-mail：wangyanfenyu@163.com。
基金资助:
国家自然科学基金(52204082);国家自然科学基金(51974009);国家自然科学基金(52174102);安徽省高校优秀青年科研项目(2023AH030040);安徽省科技重大专项(202203a07020011)

Mechanical properties and mechanism of PPF reinforced superfine cement-based grouting materials

WANG Yanfen¹^,²(), AI Jie², CHENG Xiang¹(), ZHAO Guangming¹^,³, LI Yingming³, MENG Xiangrui³

^1.Key Laboratory of Safe and Effective Coal Mining Ministry of Education, Anhui University of Science and Technology, Huainan 232001, Anhui, China
^2.School of Materials Science and Engineering, Anhui University of Science and Technology, Huainan 232001, Anhui, China
^3.State Key Laboratory of Digital Intelligent Technology for Unmanned Coal Mining, Anhui University of Science and Technology, Huainan 232001, Anhui, China

Received:2024-07-28 Revised:2024-09-13 Online:2025-09-25 Published:2025-09-30
Contact: CHENG Xiang

摘要/Abstract

摘要：

针对传统水泥注浆材料可注性差、凝结时间长且早期强度低等问题，采用超细硅酸盐水泥为胶凝材料，速凝剂、膨胀剂、减水剂作外加剂，协同聚丙烯纤维（PPF）增韧方法，获得了一种新型PPF增强超细水泥基注浆材料（SPGM）。通过多种表征手段，探究PPF长度对SPGM的力学性能、流动度、泌水性、凝结时间、体积收缩行为的影响规律，并揭示了其增强机制。结果表明，PPF的改性可显著降低SPGM的流动度与泌水率，并促进水化反应，缩短浆液凝结时间。当PPF长度为2~3mm时，PPF增强SPGM结石体显示了最佳的力学性能，28天抗压强度和抗折强度分别达64.20MPa和12.35MPa，且实现良好微膨胀特性。X射线衍射、傅里叶变换红外光谱及扫描电子显微镜等表征证实了PPF长度会影响其在SPGM内部的比表面积与分布状态，适宜长度的PPF能有效提升结石体致密性，更好地发挥微锚索、桥连作用。该研究结果为高质量水泥基注浆材料研发提供了新方法。

关键词: 注浆材料, 超细硅酸盐水泥, 聚丙烯纤维, 力学性能, 尺寸效应

Abstract:

Aiming at the problems of poor casting ability, long setting time and low early strength of traditional cement grouting materials, a new PPF reinforced superfine cement-based grouting material (SPGM) was obtained by using superfine Portland cement as cementing material, accelerating agent, expanding agent and water reducing agent as admixtures, and in cooperation with polypropylene fiber (PPF) toughening method. The effects of PPF length on mechanical properties, fluidity, bleeding, setting time and volume shrinkage behavior of SPGM were investigated by various characterization methods, and the enhancement mechanism was revealed. The results showed that the modification of PPF significantly reduced the fluidity and bleeding rate of SPGM, promoted hydration reaction and shortened setting time of the slurry. When the length of PPF was 2—3mm, the PPF reinforced SPGM stone bodies indicated optimal mechanical properties. Its compressive strength and flexural strength at 28 days were 64.20MPa and 12.35MPa, respectively. And it achieved good micro-expansion characteristics. XRD, FTIR and SEM confirmed that the length of PPF affected the specific surface area and distribution state in SPGM. PPF with appropriate length can effectively improve the density of the stone body, playing the role of micro-anchor cable and bridge. The results of this study provided a new approach for the development of high-quality cementitious grouting materials.

Key words: grouting material, superfine portland cement, polypropylene fiber, mechanical property, size effect

中图分类号:

TD353

王艳芬, 艾洁, 程详, 赵光明, 李英明, 孟祥瑞. PPF增强超细水泥基注浆材料力学性能与作用机制[J]. 化工进展, 2025, 44(9): 5184-5194.

WANG Yanfen, AI Jie, CHENG Xiang, ZHAO Guangming, LI Yingming, MENG Xiangrui. Mechanical properties and mechanism of PPF reinforced superfine cement-based grouting materials[J]. Chemical Industry and Engineering Progress, 2025, 44(9): 5184-5194.

图/表 18

参考文献 29

[1]	管学茂, 李雪峰, 张海波, 等．深井软岩无机有机复合注浆加固材料研发与应用[J]．煤炭科学技术, 2023, 51(8): 1-11.
	GUAN Xuemao, LI Xuefeng, ZHANG Haibo, et al. Research and application of inorganic and organic composite grouting reinforcement materials in deep weak rock[J]. Coal Science and Technology, 2023, 51(8): 1-11.
[2]	赵光明, 王艳芬, 艾洁, 等．矿用水泥基注浆材料的发展及展望[J]. 中国矿业大学学报, 2024, 53(1): 1-22.
	ZHAO Guangming, WANG Yanfen, AI Jie, et al. Development and prospect of cement-based grouting materials for coal mine[J]. Journal of China University of Mining & Technology, 2024, 53(1): 1-22.
[3]	单仁亮, 彭杨皓, 孔祥松, 等. 国内外煤巷支护技术研究进展[J]. 岩石力学与工程学报, 2019, 38(12): 2377-2403.
	SHAN Renliang, PENG Yanghao, KONG Xiangsong, et al. Research progress of coal roadway support technology at home and abroad[J]. Chinese Journal of Rock Mechanics and Engineering, 2019, 38(12): 2377-2403.
[4]	康红普, 王国法, 姜鹏飞, 等. 煤矿千米深井围岩控制及智能开采技术构想[J]. 煤炭学报, 2018, 43(7): 1789-1800.
	KANG Hongpu, WANG Guofa, JIANG Pengfei, et al. Conception for strata control and intelligent mining technology in deep coal mines with depth more than 1000m[J]. Journal of China Coal Society, 2018, 43(7): 1789-1800.
[5]	YU Weijian, ZHOU Mingjuan, WAN Xing, et al. Experimental study on physical properties of superfine cement grouting material[J]. Frontiers in Materials, 2022, 9: 1056135.
[6]	黄莫霆. 新型无碱速凝剂的制备与性能研究[D]. 哈尔滨: 哈尔滨工业大学, 2020.
	HUANG Moting. Study on preparation and properties of a new alkali-free accelerator[D]. Harbin: Harbin Institute of Technology, 2020.
[7]	YOO Doo-Yeol, KIM Soonho, LEE Jin-Young, et al. Implication of calcium sulfoaluminate-based expansive agent on tensile behavior of ultra-high-performance fiber-reinforced concrete[J]. Construction and Building Materials, 2019, 217: 679-693.
[8]	ALVAREZ Yorly, PRIETO María Isabel, COBO Alfonso. Mechanical properties of cement mortars reinforced with polypropylene fibers subjected to high temperatures and different cooling regimes[J]. Buildings, 2023, 13(6): 1445.
[9]	OGRODNIK Paweł, RUTKOWSKA Gabriela, Aleksandra POWĘZKA, et al. Research on the effect of fire thermal energy on the microstructure and properties mechanical of fiber-reinforced cement mortars[J]. Energies, 2023, 16(18): 6450.
[10]	ELKATATNY Salaheldin, GAJBHIYE Rahul, AHMED Anas, et al. Enhancing the cement quality using polypropylene fiber[J]. Journal of Petroleum Exploration and Production Technology, 2020, 10(3): 1097-1107.
[11]	ZHOU Xianyu, ZENG Yusheng, CHEN Pang, et al. Mechanical properties of basalt and polypropylene fibre-reinforced alkali-activated slag concrete[J]. Construction and Building Materials, 2021, 269: 121284.
[12]	郭荣鑫，郭佳栋，颜峰，等. 聚丙烯纤维轻骨料混凝土力学性能及破坏机理研究[J]. 硅酸盐通报, 2019, 38(5): 1323-1330.
	GUO Rongxin, GUO Jiadong, YAN Feng, et al. Investigation on mechanical properties and failure mechanism of polypropylene fiber reinforced lightweight aggregate concrete[J]. Bulletin of the Chinese Ceramic Society, 2019, 38(5): 1323-1330.
[13]	RANJBAR Navid, MEHRALI Mehdi, BEHNIA Arash, et al. A comprehensive study of the polypropylene fiber reinforced fly ash based geopolymer[J]. Plos One, 2016, 11(1): e0147546.
[14]	HANNAWI Kinda, BIAN Hui, William PRINCE-AGBODJAN, et al. Effect of different types of fibers on the microstructure and the mechanical behavior of ultra-high performance fiber-reinforced concretes[J]. Composites B: Engineering, 2016, 86: 214-220.
[15]	HOU Yongqiang, YANG Ke, YIN Shenghua, et al. Enhancing workability, strength, and microstructure of cemented tailings backfill through mineral admixtures and fibers[J]. Journal of Building Engineering, 2024, 84: 108590.
[16]	XU Yangchen, CHEN Haiming, WANG Pengju. Effect of polypropylene fiber on properties of alkali-activated slag mortar[J]. Advances in Civil Engineering, 2020, 2020(1): 4752841.
[17]	秦哲焕, 毛建国, 尹道道, 等. 双掺膨胀剂和纤维的混凝土裂缝控制技术及应用研究[J]. 中国建筑防水, 2021(10): 13-17.
	QIN Zhehuan, MAO Jianguo, YIN Daodao, et al. Research on application and crack control technology of concrete mixed with expansive agent and fiber[J]. China Building Waterproofing, 2021(10): 13-17.
[18]	杨莉莉. 混杂纤维增强水泥基材料性能研究[D]. 重庆: 西南大学, 2020.
	YANG Lili. Study on properties of hybrid fiber reinforced cement-based materials[D]. Chongqing: Southwest University, 2020.
[19]	黄宇劼, 张慧, 高超, 等. 考虑纤维取向特征的超高性能混凝土三维细观断裂[J]. 硅酸盐学报, 2024, 52(2): 555-568.
	HUANG Yujie, ZHANG Hui, GAO Chao, et al. 3D mesoscale fracture of ultra-high performance concrete with fibre orientation characteristics[J]. Journal of the Chinese Ceramic Society, 2024, 52(2): 555-568.
[20]	XIONG Zhe, LI Huawei, PAN Zezhou, et al. Fracture properties and mechanisms of steel fiber and glass fiber reinforced rubberized concrete[J]. Journal of Building Engineering, 2024, 86: 108866.
[21]	WANG Cheng, ZHAO Xiao, ZHANG Xiyu, et al. Effects of alkali equivalent and polypropylene fibres on performance of alkali-activated municipal waste incineration bottom ash-slag mortar[J]. Journal of Building Engineering, 2024, 84: 108496.
[22]	施韬, 杨泽平, 郑立炜. 碳纳米管改性水泥基复合材料早龄期水化反应的傅里叶红外光谱[J]. 复合材料学报, 2017, 34(3): 653-660.
	SHI Tao, YANG Zeping, ZHENG Liwei. FTIR spectra for early age hydration of cement-based composites incorporatted with CNTs[J]. Acta Materiae Compositae Sinica, 2017, 34(3): 653-660.
[23]	Kunal KUPWADE-PATIL, PALKOVIC Steven D, BUMAJDAD Ali, et al. Use of silica fume and natural volcanic ash as a replacement to Portland cement: Micro and pore structural investigation using NMR, XRD, FTIR and X-ray microtomography[J]. Construction and Building Materials, 2018, 158: 574-590.
[24]	侯永强, 尹升华, 赵国亮, 等. 聚丙烯纤维增强尾砂胶结充填体力学及流动性能研究[J]. 材料导报, 2021, 35(19): 19030-19035.
	HOU Yongqiang, YIN Shenghua, ZHAO Guoliang, et al. Study on the mechanical and flow properties of polypropylene fiber reinforced cemented tailings backfill[J]. Materials Reports, 2021, 35(19): 19030-19035.
[25]	FAN Qichang, MENG Xue, LI Zhendong, et al. Experiment and molecular dynamics simulation of functionalized cellulose nanocrystals as reinforcement in cement composites[J]. Construction and Building Materials, 2022, 341: 127879.
[26]	王晨宇, 韦经杰, 龙武剑, 等. 纤维取向分布对水泥基复合材料力学性能的影响及其评价方法的研究进展[J]. 材料导报, 2022, 36(15): 52-64.
	WANG Chenyu, WEI Jingjie, LONG Wujian, et al. Review on the effect of fiber orientation distribution on mechanical performance of cement-based composites and its evaluated methods[J]. Materials Reports, 2022, 36(15): 52-64.
[27]	陆振乾, 杨雅茹, 荀勇. 纤维对水泥基复合材料性能影响研究进展[J]. 纺织学报, 2021, 42(4): 177-183.
	LU Zhenqian, YANG Yaru, XUN Yong. Research review of fiber effect on properties of cement-based composite[J]. Journal of Textile Research, 2021, 42(4): 177-183.
[28]	黄鑫, 庞建勇, 黄金坤, 等. 聚丙烯纤维混凝土强度正交试验研究[J]. 硅酸盐通报, 2019, 38(4): 1183-1190.
	HUANG Xin, PANG Jianyong, HUANG Jinkun, et al. Orthogonal test study on strength of polypropylene fiber concrete[J]. Bulletin of the Chinese Ceramic Society, 2019, 38(4): 1183-1190.
[29]	LI Jianhao, YANG Liyun, XIE Huanzhen, et al. Experimental investigation on interfacial bonding performance between cluster basalt fiber and cement mortar[J]. Construction and Building Materials, 2024, 411: 134215.

成分	质量分数/%
MgO	1.98
Al₂O₃	5.35
SiO₂	21.13
CaO	64.4
SO₃	1.97
R₂O	1.14
Fe₂O₃	4.03

成分	质量分数/%
MgO	1.98
Al₂O₃	5.35
SiO₂	21.13
CaO	64.4
SO₃	1.97
R₂O	1.14
Fe₂O₃	4.03

物理参数	数据
密度ρ/g·cm^-3	0.91
拉伸强度P/MPa	512
弹性模量E/MPa	3922
熔点MP/℃	161
抗拉极限/%	15

物理参数	数据
密度ρ/g·cm^-3	0.91
拉伸强度P/MPa	512
弹性模量E/MPa	3922
熔点MP/℃	161
抗拉极限/%	15

样品简称	超细硅酸盐水泥/%	速凝剂/%	膨胀剂/%	减水剂/%	PPF/%	PPF长度/mm	水灰比
S0	100	8	8	0.35	0	—	0.35
S1	100	8	8	0.35	0.1	1~2	0.35
S2	100	8	8	0.35	0.1	2~3	0.35
S3	100	8	8	0.35	0.1	3~6	0.35

PPF增强超细水泥基注浆材料力学性能与作用机制

Mechanical properties and mechanism of PPF reinforced superfine cement-based grouting materials

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图/表 18

参考文献 29

相关文章 15

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试样	Q^0~1值	相对含量	试样	Q^1~2值	相对含量	试样	Q²值	相对含量	试样	Q^2~3值	相对含量	试样	Q³值	相对含量	试样	Q⁴值	相对含量
S0	852	0.022	S0	906	0.034	S0	956	0.066	S0	1013	0.644	S0	1112	0.174	S0	1167	0.057
S1	854	0.024	S1	901	0.033	S1	956	0.118	S1	1018	0.606	S1	1116	0.152	S1	1172	0.064
S2	850	0.007	S2	—	—	S2	962	0.027	S2	1004	0.785	S2	1115	0.121	S2	1170	0.059
S3	852	0.017	S3	901	0.032	S3	966	0.341	S3	1036	0.028	S3	1111	0.240	S3	1175	0.039

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